Klipsch R-40M Bookshelf Speaker
ALL NEW 90° X 90° TRACTRIX HORN
Our exclusive Tractrix® horn technology delivers the power, detail and emotion of the live music experience with the cleanest, most natural sound possible. The
increased outer horn dimensions allow for directivity control over a larger bandwidth of frequencies, resulting in improved high frequency directivity and a more accurate sound stage.
LINEAR TRAVEL SUSPENSION (LTS) ALUMINUM TWEETER WITH KAPTON SUSPENSION
The exclusive Linear Travel Suspension (LTS) minimizes distortion for enhanced, detailed performances. Aluminum is an extremely light and rigid material used in the tweeter assembly to provide high efficiency and improve resolution and detail. LTS tweeters are a hallmark of Klipsch speakers, making it a core component of some of the best speakers in the world.
SPUN-COPPER THERMOFORMED CRYSTALLINE POLYMER (TCP) WOOFERS
Utilizing trickle-down technology from Klipsch’s highly acclaimed Reference Premiere series, the TCP woofers have steeper angling of the cones for a smoother response and improved accuracy and transparency. The additional ribbing increases the overall rigidity for less cone breakup at higher frequencies.
SLEEK, MODERN APPEARANCE
Hidden fasteners, edge-to-edge horn, and low-profile magnetic grilles give the speakers a polished, modern appearance.
MDF CABINET WITH SCRATCH-RESISTANT, TEXTURED WOOD GRAIN VINYL
Stylish aesthetic with absolute durability that results in a seamless integration into any décor.
HIGH QUALITY CABINET DESIGN
Reinforced 3/4” MDF construction with an all-new bracing design reduces cabinet vibration for less audible coloration and improved sonic accuracy.
SPECIFICATIONS
- FREQUENCY RESPONSE 71Hz - 21kHz +/- 3dB
- SENSITIVITY* 91 dB (In-Room)
- POWER HANDLING (CONT/PEAK) 50W/200W
- NOMINAL IMPEDANCE 8 ohms Compatible
- CROSSOVER FREQUENCY 1,770 Hz
- HIGH FREQUENCY DRIVER 1'' Aluminum LTS tweeter mated to a 90 x 90 square Tractrix® Horn
- LOW FREQUENCY DRIVER Single 4'' spun-copper TCP woofer
- ENCLOSURE MATERIAL MDF
- ENCLOSURE TYPE Bass-Reflex via rear-firing ports
- INPUTS Single Gold Plated Binding Posts
- HEIGHT INCHES (MM) 11.7'' (298 mm)
- WIDTH INCHES (MM) 5.8'' (146 mm)
- DEPTH INCHES (MM) 8.5'' (216 mm)
- PRODUCT WEIGHT LBS (KG) 7 lbs (3.2 kg)
- FINISH Black Textured Wood Grain Vinyl
BR 29048 
US 7960 
VN 6748 
AR 4500 
MX 3741 
IQ 2271 
GB 2075 
MA 1990 
